MA1-M-12-420-1-A16-2-J The Littelfuse MA1-M-12-420-1-A16-2-J is a 1-pole magnetic hydraulic delay circuit breaker rated at 2A and 250V. It features a rocker actuator and is designed for panel mount installation.
Mfr Part #:

MA1-M-12-420-1-A16-2-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MA1-M-12-420-1-A16-2-J is a 1-pole magnetic hydraulic delay circuit breaker rated at 2A and 250V. It features a rocker actuator and is designed for panel mount installation.
Stock on Request

MA1-M-12-420-1-A16-2-J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

MA1-M-12-420-1-A16-2-J Description

Short technical summary and product information.

The Littelfuse MA1-M-12-420-1-A16-2-J is a single-pole magnetic circuit breaker with hydraulic delay, providing reliable overcurrent protection for electrical circuits. It is rated for a continuous current of 2A at a voltage of 250V.

 

This circuit breaker uses a magnetic (hydraulic delay) trip mechanism, which offers precise and repeatable performance over a wide temperature range. The rocker actuator provides a clear visual indication of the breaker's status and allows for easy manual reset.

 

The MA1 series breaker is designed for panel mount installation, making it suitable for use in control panels, power distribution units, and industrial equipment. It holds approvals from CCC, TUV, and UL489A, indicating compliance with international safety standards.

MA1-M-12-420-1-A16-2-J Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse MA1 Series 1-Pole Magnetic Hydraulic Delay Circuit Breaker, 2A, 250V, Rocker Actuator
Subcategory: Hydraulic-Magnetic Circuit Breaker

MA1-M-12-420-1-A16-2-J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MA1-M-12-420-1-A16-2-J Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated for 2A continuous current at 250V.
  • Rocker actuator for manual on/off control.
  • Panel mount design for easy installation.
  • Approved by CCC, TUV, and UL489A.

MA1-M-12-420-1-A16-2-J Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution unit circuit protection.
  • Protection for commercial and residential equipment.
  • Suitable for use in HVAC and lighting systems.

MA1-M-12-420-1-A16-2-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-M-12-420-1-A16-2-J?

The current rating is 2A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MA1-M-12-420-1-A16-2-J?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a rocker actuator.

What mounting type is this circuit breaker designed for?

It is designed for panel mount.

What agency approvals does this circuit breaker have?

It is approved by CCC, TUV, and UL489A.

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